If a sample of size 20 is randomly selected from a population, the value of A for the probability P(-A t A) = 0.95 is 2.093.

Name: If a sample of size 20 is randomly selected from a population, the value of A for the probability P(-A t A) = 0.95 is 2.093.
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Question

If a sample of size 20 is randomly selected from a population, the value of A for the probability P(-A  t  A) = 0.95 is 2.093.

Quizplus · Accepted Answer

This statement is true according to the standard normal distribution table. When the probability of the left tail is 0.025 and the sample size is 20, the corresponding value of A is 2.093.

If a Sample of Size 20 Is Randomly Selected from a Population